402129392

素因数分解:

$2^4\times 7^1\times {\mathrm{3590441}}^1$

素因数の和:3590456

約数の個数: 20

約数和(自身を含む): 890429616

約数和(自身を除く): 488300224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3590441, 7180882, 14361764, 25133087, 28723528, 50266174, 57447056, 100532348, 201064696, 402129392]

約数ペア:

[(1, 402129392), (2, 201064696), (4, 100532348), (7, 57447056), (8, 50266174), (14, 28723528), (16, 25133087), (28, 14361764), (56, 7180882), (112, 3590441)]